Anyone else felt baby move yet????

A

I’m almost 17 weeks but baby has been measuring a week ahead so he’s probably closer to 18. Last night i was laying on my right side & felt like a rolling feeling in my lower right side. It felt like a muscle twitch & i almost woke up my boyfriend to take my to the er bc i thought something was wrong 😂 It lasted for a good 15-20 seconds & there was NO way it was gas. I’m pretty sure it was the baby but still have my doubts obviously 😩 anyone else feel the baby sorta early??